18050285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 25989120

約数和(自身を除く): 7938835

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 751, 1045, 1265, 2185, 3755, 4807, 8261, 14269, 17273, 24035, 41305, 71345, 86365, 156959, 190003, 328187, 784795, 950015, 1640935, 3610057, 18050285]

約数ペア:

[(1, 18050285), (5, 3610057), (11, 1640935), (19, 950015), (23, 784795), (55, 328187), (95, 190003), (115, 156959), (209, 86365), (253, 71345), (437, 41305), (751, 24035), (1045, 17273), (1265, 14269), (2185, 8261), (3755, 4807)]